remove unused render function (#2293)

bin/render.py

@@ -1,27 +0,0 @@
-#!/usr/bin/env python3
-import argparse
-import gym
-
-
-parser = argparse.ArgumentParser(
-    description="Renders a Gym environment for quick inspection."
-)
-parser.add_argument(
-    "env_id",
-    type=str,
-    help="the ID of the environment to be rendered (e.g. HalfCheetah-v2",
-)
-parser.add_argument("--step", type=int, default=1)
-args = parser.parse_args()
-
-env = gym.make(args.env_id)
-env.reset()
-
-step = 0
-while True:
-    if args.step:
-        env.step(env.action_space.sample())
-    env.render()
-    if step % 10 == 0:
-        env.reset()
-    step += 1